Merge pull request #2 from makrjs/add/benchmarks

Update benchmarks - closes #1

Author: ooflorent

benchmark/entities.js

@@ -0,0 +1,29 @@
+var makr = require('../lib/index')
+
+function Component() {}
+
+var em = makr(Component)
+var entity = em.create()
+var component = new Component()
+
+suite('Entity', function() {
+  bench('#add', function() {
+    entity.add(component)
+  })
+
+  bench('#get', function() {
+    entity.get(Component)
+  })
+
+  bench('#has', function() {
+    entity.has(Component)
+  })
+
+  bench('#remove', function() {
+    entity.remove(Component)
+  })
+
+  bench('#destroy', function() {
+    entity.destroy()
+  })
+})

benchmark/entity_manager.js

@@ -0,0 +1,68 @@
+var makr = require('../lib/index')
+var em
+
+function A() {}
+function B() {}
+function C() {}
+function D() {}
+function E() {}
+function F() {}
+function G() {}
+function H() {}
+function I() {}
+function J() {}
+
+suite('EntityManager', function() {
+  before(function() {
+    em = makr(A, B, C, D, E, F, G, H, I, J)
+
+    for (var i = 0; i < 1000; i++) {
+      var e = em.create()
+
+      i % 2 === 0 && e.add(new A())
+      i % 3 === 0 && e.add(new B())
+      i % 4 === 0 && e.add(new C())
+      i % 5 === 0 && e.add(new D())
+      i % 6 === 0 && e.add(new E())
+      i % 7 === 0 && e.add(new F())
+      i % 8 === 0 && e.add(new G())
+      i % 9 === 0 && e.add(new H())
+      i % 2 === 0 && e.add(new I())
+      i % 3 === 0 && e.add(new J())
+    }
+  })
+
+  bench('query on 1000 entities with 1 component (500 matches)', function() {
+    keep = em.query(A)
+  })
+
+  bench('query on 1000 entities with 3 components (84 matches)', function() {
+    keep = em.query(A, B, C)
+  })
+
+  bench('query on 1000 entities with 10 components (1 match)', function() {
+    keep = em.query(A, B, C, D, E, F, G, H, I, J)
+  })
+})
+
+suite('EntityManager', function() {
+  before(function() {
+    em = makr(A, B, C, D, E, F, G, H, I, J)
+  })
+
+  bench('#create', function() {
+    em.create()
+  })
+
+  bench('#get', function() {
+    em.get(randomID())
+  })
+
+  bench('#valid', function() {
+    em.valid(randomID())
+  })
+})
+
+function randomID() {
+  return (Math.random() * 1000) | 0
+}